| 123456789101112131415161718192021 |
- TestCase1
- 1
- true
- TestCase2 - preventExtensions & add a property
- x,y
- false
- TestCase3 - preventExtensions & delete a property
- undefined
- false
- TestCase4 - preventExtensions & modify a property
- x,y
- false
- 40
- TestCase5 - preventExtension on global object & declare a var
- Exception: TypeError
- TestCase6 - preventExtensions, delete property and set remaining properties to non configurable/writable - SimpleDictionaryTypeHandler
- true
- true
- TestCase7 - preventExtensions, delete property and set remaining properties to non configurable/writable - DictionaryTypeHandler
- true
- true
|